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In bash, how do I determine if only one of a set of variable has a value?
| Author | Votes | Δ |
|---|---|---|
| Ed Morton | 3 | -0.22 |
| wjandrea | 3 | +0.26 |
| nullPointer | 3 | +0.19 |
Last visited: Jun 17, 2019, 2:59:36 PM